SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('1f90d6e96a4c94b339d35eb290042d55','0','3.145.167.176','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715825103','profile.php?userid=28&sid=76b6115e8a0b62f7131c11e8f219d30c','0','0','')
mysql error: Duplicate entry '1f90d6e96a4c94b339d35eb290042d55' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 16.05.2024 @ 04:05
Script: /profile.php?userid=28&sid=76b6115e8a0b62f7131c11e8f219d30c
Referer: